“You want to go with us, eh? Well, it is only natural. Murray too, I suppose, feels the same. But you must take into consideration that this may be a very dangerous expedition we are going upon.”

“Do you think so, sir?”

“I do, Murray, and I cannot help hesitating now and then—from ignorance, of course, for though our guide seems to be trustworthy, we know absolutely nothing of what his feelings may be towards us. Well, I shall leave six men in charge of the two boats, with Titely at their head and instructions to keep well off shore.”

These arrangements were quickly made while the black stood looking on impatiently; and then Murray heard him utter a sigh of relief, for Mr Anderson told him to lead on.

The man sprang to the front at once, and was closely followed by the blacks who formed the crew of the planter’s boat.

“Massa keep close to Caesar,” said their guide, “and tell men not to talk and make noise. Soon get not dark.”

For the time being the darkness seemed to be impenetrable, but somehow the black leader was quite able to thread his way along an invisible track, which however soon grew easier, for the glow in the distance increased till the tops of the forest trees began to stand out clearly against the ruddy light.

Murray had received whispered instructions from his officer, whose caution seemed to increase as they went on, and those instructions turned the midshipman into the head of a rear-guard made up of himself, Tom May and two men, with instructions to report upon anything that seemed to be suspicious.

It was not long before the lad began to follow out his instructions by leaving the big sailor for a few minutes and hurrying forward to join the lieutenant.

“That you, Mr Murray?” he said. “You’ve come to say that the fire is increasing, and that there is another one away to the left?”